If \( f(x)=2 x^{3}-3 x^{2}+1 \) then number of distinct real solutions of the equation \( f(f(x)...

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If \( f(x)=2 x^{3}-3 x^{2}+1 \) then number of distinct real solutions of the equation \( f(f(x))=0 \) is \( / \) (are \( ) k \) then \( \frac{7 k}{10^{2}} \) is equal to
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